1 files changed, 40 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/nct6687d/default.nix b/pkgs/os-specific/linux/nct6687d/default.nix
new file mode 100644
index 00000000000..493d0e6af10
--- /dev/null
+++ b/pkgs/os-specific/linux/nct6687d/default.nix
@@ -0,0 +1,40 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, kernel
+}:
+
+stdenv.mkDerivation rec {
+  pname = "nct6687d";
+  version = "unstable-2023-09-22";
+
+  src = fetchFromGitHub {
+    owner = "Fred78290";
+    repo = "nct6687d";
+    rev = "cdfe855342a9383a9c4c918d51576c36d989070d";
+    hash = "sha256-iOLWxj4I6oYkNXFSkmw7meTQEnrIfb4Mw+/LkzgzDxM=";
+  };
+
+  setSourceRoot = ''
+    export sourceRoot=$(pwd)/source
+  '';
+
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+
+  makeFlags = kernel.makeFlags ++ [
+    "-C" "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+    "M=$(sourceRoot)"
+  ];
+
+  buildFlags = [ "modules" ];
+  installFlags = [ "INSTALL_MOD_PATH=${placeholder "out"}" ];
+  installTargets = [ "modules_install" ];
+
+  meta = with lib; {
+    description = "Kernel module for the Nuvoton NCT6687-R chipset found on many B550/B650 motherboards from ASUS and MSI";
+    license = with licenses; [ gpl2Only ];
+    homepage = "https://github.com/Fred78290/nct6687d/";
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ atemu ];
+  };
+}